mirror of
https://github.com/RIOT-OS/RIOT.git
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7ff2e44821
Remove unused or obsolete defines in headers, due to usage of
vendor headers. Also remove register bit definition in timer
struct because they where not used in the implementation.
94 lines
3.6 KiB
C
94 lines
3.6 KiB
C
/*
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* Copyright (C) 2014 Loci Controls Inc.
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* 2018 HAW Hamburg
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup cpu_cc2538_gptimer CC2538 General Purpose Timer
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* @ingroup cpu_cc2538_regs
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* @{
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*
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* @file
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* @brief CC2538 General Purpose Timer (GPTIMER) driver
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*
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* @author Ian Martin <ian@locicontrols.com>
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* @author Sebastian Meiling <s@mlng.net>
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*/
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#ifndef CC2538_GPTIMER_H
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#define CC2538_GPTIMER_H
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#include <stdint.h>
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#include "cc2538.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Timer modes
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*/
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enum {
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GPTIMER_ONE_SHOT_MODE = 1, /**< GPTIMER one-shot mode */
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GPTIMER_PERIODIC_MODE = 2, /**< GPTIMER periodic mode */
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GPTIMER_CAPTURE_MODE = 3, /**< GPTIMER capture mode */
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};
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/**
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* @brief Timer width configuration
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*/
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enum {
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GPTMCFG_32_BIT_TIMER = 0, /**< 32-bit timer configuration */
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GPTMCFG_32_BIT_REAL_TIME_CLOCK = 1, /**< 32-bit real-time clock */
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GPTMCFG_16_BIT_TIMER = 4, /**< 16-bit timer configuration */
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};
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/**
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* @brief GPTIMER component registers
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*/
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typedef struct {
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cc2538_reg_t CFG; /**< GPTIMER Configuration */
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cc2538_reg_t TAMR; /**< GPTIMER Timer A mode */
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cc2538_reg_t TBMR; /**< GPTIMER Timer B mode */
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cc2538_reg_t CTL; /**< GPTIMER Control */
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cc2538_reg_t SYNC; /**< GPTIMER Synchronize */
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cc2538_reg_t RESERVED2; /**< Reserved word */
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cc2538_reg_t IMR; /**< GPTIMER Interrupt Mask */
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cc2538_reg_t RIS; /**< GPTIMER Raw Interrupt Status */
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cc2538_reg_t MIS; /**< GPTIMER Masked Interrupt Status */
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cc2538_reg_t ICR; /**< GPTIMER Interrupt Clear */
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cc2538_reg_t TAILR; /**< GPTIMER Timer A Interval Load */
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cc2538_reg_t TBILR; /**< GPTIMER Timer B Interval Load */
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cc2538_reg_t TAMATCHR; /**< GPTIMER Timer A Match */
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cc2538_reg_t TBMATCHR; /**< GPTIMER Timer B Match */
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cc2538_reg_t TAPR; /**< GPTIMER Timer A Prescale Register */
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cc2538_reg_t TBPR; /**< GPTIMER Timer B Prescale Register */
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cc2538_reg_t TAPMR; /**< GPTIMER Timer A Prescale Match Register */
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cc2538_reg_t TBPMR; /**< GPTIMER Timer B Prescale Match Register */
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cc2538_reg_t TAR; /**< GPTIMER Timer A */
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cc2538_reg_t TBR; /**< GPTIMER Timer B */
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cc2538_reg_t TAV; /**< GPTIMER Timer A Value */
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cc2538_reg_t TBV; /**< GPTIMER Timer B Value */
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cc2538_reg_t RESERVED3; /**< Reserved word */
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cc2538_reg_t TAPS; /**< GPTIMER Timer A Prescale Snapshot */
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cc2538_reg_t TBPS; /**< GPTIMER Timer B Prescale Snapshot */
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cc2538_reg_t TAPV; /**< GPTIMER Timer A Prescale Value */
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cc2538_reg_t TBPV; /**< GPTIMER Timer B Prescale Value */
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cc2538_reg_t RESERVED[981]; /**< Reserved */
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cc2538_reg_t PP; /**< GPTIMER Peripheral Properties */
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cc2538_reg_t RESERVED4[15]; /**< Reserved */
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} cc2538_gptimer_t;
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#ifdef __cplusplus
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} /* end extern "C" */
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#endif
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#endif /* CC2538_GPTIMER_H */
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/* @} */
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